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4 years ago

Which polynomial represents a sum of cubes

Mathematics

1 answer:

Umnica [9.8K]4 years ago

6 0

8x^3+1 is the answer because we can rewrite it as this : (2x)^3 + 1^3

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a town park has 2 biking trails. Marsh Trail is 5 and three over ten miles long. Woodland trail is 2 and 4 over 5 miles long. Ho

Allisa [31]

Marsh Trail is longer than Woodland trail by 2.5 miles

Step-by-step explanation:

A town park has 2 biking trails

1. Marsh Trail is 5 and three over ten miles long

2. Woodland trail is 2 and 4 over 5 miles long

We need to find that Marsh Trail is how much longer than

Woodland trail

To do that we will subtract the length of the Woodland trail from the

length of the Marsh Trail

∵ The length of Marsh Trail is 5 and three over ten miles

- 5 and three over ten = $5\frac{3}{10}$

∵ $\frac{3}{10}$ = 0.3

∴ $5\frac{3}{10}$ = 5.3 miles

∵ The length of Woodland trail is 2 and 4 over 5 miles

- 2 and 4 over 5 = $2\frac{4}{5}$

∵ $\frac{4}{5}=\frac{4*2}{5*2}=\frac{8}{10}$ = 0.8

∴ $2\frac{4}{5}$ = 2.8

∴ The difference = 5.3 - 2.8

∴ The difference = 2.5 miles

Marsh Trail is longer than Woodland trail by 2.5 miles

Learn more:

You can learn more about fractions and decimals in brainly.com/question/1648978

#LearnwithBrainly

5 0

3 years ago

Given the parent function f(x)=x^3 give the best description of the graph of y=x^3+3

Sonbull [250]

Answer: Option a.

Step-by-step explanation:

The parent function is the simplest form of the function.

Therefore, if you have the parent function given in the problem:

$f(x)=x^{3}$

and you make f(x)+3, then the function will be translated up 3 units.

Then, you obtain:

$y=f(x)+3=x^{3}+3$

Therefore the answer is the option a.

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3 years ago

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$16.99 multiplied by 0.94 euro

Butoxors [25]

The answer is 15.9706

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3 years ago

45) Pierre uses 30 grams of chocolate to make

Tasya [4]

If you still need it, here’s how u can find how many liters of chocolate he can make with 450g of chocolate

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4 years ago

Help pls this for my math test

rewona [7]

Step-by-step explanation:

option C is correct....

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3 years ago